package com.learn.egmybatis3.Mapper;

import com.learn.egmybatis3.pojo.Customers;
import com.learn.egmybatis3.pojo.CustomersVO1;
import com.learn.egmybatis3.pojo.CustomersVO2;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface CustomersMapper {
    int insertCustomers(Customers customers);
    CustomersVO1 selectCustomersVO1ById(String custId);
    List<CustomersVO2> selectCustomersVO2All(String city);
}
